This United States Stamp Collection features an amazing mix of BACK OF BOOK ITEMS, such as revenue stamps, postage due stamps, and other types of specialized stamps. The collection contains a variety of denominations and is in USED condition, with an ungraded quality and no certification. The stamps come from various locations across the United States, giving collectors a unique and diverse set to add to their collection. Whether you're a seasoned collector or just starting out, this large lot is sure to impress.